Issue #13110 has been updated by Shugo Maeda. Nobuyoshi Nakada wrote: > How about to let `s.index(/ああ/n, 4)` return 18? What does `/ああ/n` represent in this context? As I stated in the previous comment, I'd like to handle multibyte characters. For example, `.` should match with a single or multibyte character, not a byte. ---------------------------------------- Feature #13110: Byte-based operations for String https://bugs.ruby-lang.org/issues/13110#change-62413 * Author: Shugo Maeda * Status: Open * Priority: Normal * Assignee: * Target version: ---------------------------------------- How about to add byte-based operations for String? ```ruby s = "あああいいいあああ" p s.byteindex(/ああ/, 4) #=> 18 x, y = Regexp.last_match.byteoffset(0) #=> [18, 24] s.bytesplice(x...y, "おおお") p s #=> "あああいいいおおおあ" ``` ---Files-------------------------------- byteindex.diff (2.83 KB) -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>